The crew was installing mobile crusher. The crew was locking the machine out and to start unfolding catwalks. Half of the catwalk stuck open. When EE had made it up top of the machine, EE started changing screens without closing the catwalk first. When EE moved to the right, EE fell through the open part of the catwalk. Employee received closed fracture of two ribs on right side
Portable Crusher Unit B Metal/Non-Metal
LeGrand Johnson
· Surface
Controlled by
Summit Materials LLC
Burley, Idaho,
Bannock County,
ID
·
Intermittent
MSHA Mine ID: 4201963
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- Fatalities
- 0
- Total incidents
- 3
- Years on record
- 2005–2024
- Latest incident
- May 2024
Compliance record
MSHA citations since 2000
100
citations
27
significant & substantial
$30,759
proposed penalties
$30,759
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 439 | 0 | 0 | 0.0 |
| 2025 Q3 | 0 | 7 | 1 | |
| 2025 Q2 | 555 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 255 | 0 | 0 | 0.0 |
| 2024 Q1 | 17 | 0 | 0 | 0.0 |
| 2023 Q4 | 627 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.
Reportable incidents
3 on file2024 · 1 incident
May 1, 2024
ID · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
SLIP OR FALL OF PERSON
LeGrand Johnson · Fall from machine
2016 · 1 incident
October 12, 2016
ID · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
POWERED HAULAGE
LeGrand Johnson · Struck against a moving object
EE was operating a wheeled loader when EE encountered a bump in the road and states EE bottomed out seat causing pain to lower back and neck.
2005 · 1 incident
Le Grand Johnson Construction Company · Fall to the walkway or working surface
Slipped and fell on railroad tie hurting ribs and back.